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authorJuergen Gross <jgross@suse.com>2021-02-11 13:16:13 +0300
committerDavid S. Miller <davem@davemloft.net>2021-02-12 01:47:00 +0300
commitf2fa0e5e9f31dd90741f1151043ca1eaa4086690 (patch)
tree97860d5510496ed216877f4010e131f8a341e5cf /drivers/block/xen-blkback
parenta3daf3d39132b405781be8d9ede0c449b244b64e (diff)
downloadlinux-f2fa0e5e9f31dd90741f1151043ca1eaa4086690.tar.xz
xen/events: link interdomain events to associated xenbus device
In order to support the possibility of per-device event channel settings (e.g. lateeoi spurious event thresholds) add a xenbus device pointer to struct irq_info() and modify the related event channel binding interfaces to take the pointer to the xenbus device as a parameter instead of the domain id of the other side. While at it remove the stale prototype of bind_evtchn_to_irq_lateeoi(). Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Reviewed-by: Paul Durrant <paul@xen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/block/xen-blkback')
-rw-r--r--drivers/block/xen-blkback/xenbus.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 9860d4842f36..c2aaf690352c 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -245,7 +245,7 @@ static int xen_blkif_map(struct xen_blkif_ring *ring, grant_ref_t *gref,
if (req_prod - rsp_prod > size)
goto fail;
- err = bind_interdomain_evtchn_to_irqhandler_lateeoi(blkif->domid,
+ err = bind_interdomain_evtchn_to_irqhandler_lateeoi(blkif->be->dev,
evtchn, xen_blkif_be_int, 0, "blkif-backend", ring);
if (err < 0)
goto fail;